| Boulogne-Billancourt to Sevnica | 640.18 mi (1,030.27 km) |
| Boulogne-Billancourt to Sezana | 585.85 mi (942.84 km) |
| Boulogne-Billancourt to Skocjan | 642.35 mi (1,033.77 km) |
| Boulogne-Billancourt to Skofja Loka | 591.68 mi (952.22 km) |
| Boulogne-Billancourt to Skofljica | 608.68 mi (979.57 km) |
| Boulogne-Billancourt to Slovenj Gradec | 617.70 mi (994.10 km) |
| Boulogne-Billancourt to Slovenska Bistrica | 642.70 mi (1,034.32 km) |
| Boulogne-Billancourt to Slovenske Konjice | 637.16 mi (1,025.41 km) |
| Boulogne-Billancourt to Smarje | 644.10 mi (1,036.57 km) |
| Boulogne-Billancourt to Smarjeske Toplice | 640.48 mi (1,030.75 km) |
| Boulogne-Billancourt to Smartno | 618.99 mi (996.17 km) |
| Boulogne-Billancourt to Smartno | 619.92 mi (997.67 km) |
| Boulogne-Billancourt to Sodrazica | 617.55 mi (993.86 km) |
| Boulogne-Billancourt to Solcava | 602.52 mi (969.67 km) |
| Boulogne-Billancourt to Sostanj | 619.40 mi (996.83 km) |
